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定语从句练习
Name
一、定义：在复合句中，修饰某一名词或代词的从句叫做定语从句；被定语从句所修饰的词叫做先行词。如：1Thema
wholives
exttousisapolicema
2Youmustdoeverythi
gthatIdo关系副词wherewhe
、why
引导定语从句的词：关系代词thatwhichwho宾格who所有格whose
关系词的作用：1、引导定语从句2、代替先行词3、在定语从句中担当一个成分
单词作定语时通常放在它所修饰的词之前，作前置定语。短语和从句作定语时则放在所修饰的词之后，作后置定语。
二、关系代词引导的定语从句1who指人，在从句中做主语1Theboyswhoareplayi
gfootballarefromClassO
e2whom指人，在定语从句中充当宾语，常可省略。1MrLiuistheperso
whomyoutalkedabout
注意：关系代词whom在口语和非正式语体中常用who代替，可省略。
2YesterdayIhelpeda
oldma
wholosthisway
2Thema
whowhomyoumetjust
owismyfrie
d3which指物，在定语从句中做主语或者宾语，做宾语时可省略1Footballisagamewhichislikedbymostboyswhich在句子中做主语2Thisisthepe
whichheboughtyesterdaywhich在句子中做宾语4that指人时，相当于who或者whom；指物时，相当于which。在宾语从句中做主语或者宾语，做宾语时可省略。1Thepeoplethatwhocometovisitthecityareallhere在句子中做主语2Whereisthema
thatwhomIsawthismor
i
g在句子中做宾语5whose通常指人，也可指物，在定语从句中做定语1Hehasafrie
dwhosefatherisadoctor★whose指物时，常用以下结构来代替★Theclassroomwhosedoorisbroke
willsoo
berepairedTheclassroomthedoorofwhichisbroke
willsoo
berepaired★DoyoulikethebookwhosecolorisyellowDoyoulikethebookthecolorofwhichisyellow注：that用法1不用that的情况a在引导非限定性定语从句时。错Thetreethatisfourhu
dredyearsoldIsveryfamoushereb介词后不能用。Wedepe
do
thela
dfromwhichwegetourfoodWedepe
do
thela
dthatwhichwegetourfoodfrom2只能用that作为定语从句的关系代词的情况a在therebe句型中，只用that，不用which。b在不定代词，如：a
ythi
g
othi
gtheo
eall等作先行词时，只用that，不用which。c先行词有theo
lytheverythesamethelastjust修饰时，只用that。d先行词为序数词、数词、形容词最高级时，只用that不能用which。e先行词既有人，又有物时。2Ilivedi
ahousewhoseroofhasfalle
i

ff先行词指物，在主句中作表语时．g为了避免重复．h先行词是theway或thereaso
时，that可作关系副词，也可省略r